The USGS titled this sheet “Negit Island,” a precise 1:24,000 topographical portrait of Mono Lake and its immediate basin, dated 1994 and carrying a 1997 imprint. At its center lies one of California’s most singular landscapes: a high-desert saline lake ringed by volcanic forms, mountain slopes, forest margins, and stark open shore. The map’s fine contour work gives shape to the terrain with scientific restraint, translating ridges, benches, valleys, and lake margins into a legible pattern of elevation and relief. Mono Lake dominates the composition, while Negit Island, Black Point, Scenic Point, and the surrounding Mono Basin provide focal landmarks in a region where geology, ecology, and water history converge with unusual force.

The United States Geological Survey brought to this map more than a century of institutional cartographic discipline. Founded in 1879, the USGS became the definitive mapper of American terrain, producing sheets that were both practical tools and enduring records of place. In “Negit Island,” that tradition appears in the balanced language of contour lines, hydrographic detail, land classifications, and named features. The design is characteristically understated, yet rich with information: every curve of elevation and boundary of water conveys the ruggedness of the Mono Basin. Such maps were essential for scientists, land managers, hikers, surveyors, and conservationists, offering a common geographic reference for one of the American West’s most studied lake environments.

Mono Lake itself gives the map much of its drama. An ancient, alkaline, saline lake without an outlet, it is famous for its eerie tufa formations—limestone towers created through the interaction of freshwater springs and mineral-rich lake water. Though tufa is not merely ornamental scenery, it has become one of the defining images of the basin: a visible record of chemistry, hydrology, and fluctuating lake levels. Negit Island, the namesake feature, is volcanic in origin and ecologically important, long associated with nesting bird colonies in the lake’s briny isolation. Nearby Black Point, also volcanic, adds to the region’s austere geological character, while Scenic Point hints at the extraordinary vistas that made Mono Lake a landmark of both science and travel.

The topographic character of the sheet is especially compelling because Mono Lake sits within a basin of abrupt transitions. Flat, exposed shorelands give way to rising ground, forested public lands, and nearby mountain ranges, with contour lines revealing the basin’s enclosing relief. The National Forest areas shown on the map situate the lake within a broader high-country environment shaped by volcanic activity, glaciation, aridity, and snow-fed runoff. The contour pattern records not simply height, but the experience of moving through the landscape: gentle slopes, sharp rises, drainage lines, headlands, and elevated viewpoints. In this sense, the map is both a scientific document and a visual anatomy of the Mono Basin’s rugged western Great Basin setting.

As a mid-1990s record, “Negit Island” also belongs to a significant moment in Mono Lake’s modern history. For decades, water diversions from tributary streams lowered the lake, exposed lakebed, altered shoreline habitats, and threatened the ecological isolation of its islands. By the time of this 1994 mapping, Mono Lake had become a central case in American environmental history, culminating in landmark decisions aimed at restoring lake levels and protecting its fragile ecosystem. The sheet therefore captures more than static geography: it preserves a landscape in transition, where shorelines, land use, vegetation patterns, and infrastructure carried the imprint of human intervention. Its measured contours and named places quietly frame one of California’s great stories of conservation, water, and desert beauty.

Cities, towns and places on this map

• Mono Lake
• Negit Island
• Black Point
• Scenic Point
• Mono Basin
• National Forest Area
• Nearby mountain ranges

Historical context & cartographic details

• Historical 1:24,000 topographical map of Mono Lake, California, and the surrounding area
• Produced by the US Geological Survey (USGS)
• Dated 1994 and published with a 1997 imprint
• Uses contour lines to show elevation changes and terrain relief
• Depicts the rugged terrain around Mono Lake, including mountains, valleys, and varied elevations
• Serves as a mid-1990s snapshot of the Mono Lake region, including natural features, land use, vegetation, and infrastructure at the time
• Shows Mono Lake, a saline lake known for its distinctive tufa formations

Looking for a particular place? Review the detailed images to confirm that the town, landmark or feature you have in mind appears on the map. If you are unsure, ask our workshop to check before you order.

Detailed maps are especially rewarding at larger sizes, where names, boundaries and decorative features have more room to be appreciated. Use the close-up preview and size guide to choose the right scale for your wall.

This map looks amazing at sizes all the way up to 50in (125cm). If you are looking for a larger map, please get in touch.

The model in the listing images is holding the 16x20in (40x50cm) version of this map.

Where personalisation is available, you can add a short title or dedication, mark one meaningful place, or request one considered visual detail. See personalised map examples.

Every piece is printed to museum-grade archival standards using fade-resistant pigment inks on acid-free matte paper. Choose an unframed map print, framed map or canvas using the finish options above. Framed maps use crystal-clear optical acrylic and arrive ready to hang.

With its rich detail and strong sense of place, this map makes a considered gift for a new home, anniversary, retirement or anyone with a personal connection to the area shown. Still deciding? Explore our collection of rare old and vintage maps to discover another place, period or style.

This map is also available as a float framed canvas, sometimes known as a shadow gap framed canvas or canvas floater. The map is printed on artist's cotton canvas and then stretched over a handmade box frame. We then "float" the canvas inside a wooden frame, which is available in a range of colours (black, dark brown, oak, antique gold and white). This is a wonderful way to present a map without glazing in front. See some examples of float framed canvas maps and explore the differences between my different finishes.

For something truly unique, this map is also available in "Unique 3D", our trademarked process that dramatically transforms the map so that it has a wonderful sense of depth. We combine the original map with detailed topography and elevation data, so that mountains and the terrain really "pop". For more info and examples of 3D maps, check my Unique 3D page.